Home / 160,033.54-240,080.07-66,546.82

Finding the Fourth Proportional to 160,033.54, 240,080.07 and 66,546.82

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Solution

The fourth proportional to 160,033.54, 240,080.07 and 66,546.82 is: 99,832.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,033.54 : 240,080.07 = 66,546.82 : x
  2. Step 2: Convert to fraction form
    160,033.54/240,080.07 = 66,546.82/x
  3. Step 3: Cross multiply
    160,033.54x = 240,080.07 × 66,546.82
  4. Step 4: Simplify right side
    160,033.54x = 15,976,565,203.88
  5. Step 5: Solve for x
    x = 15,976,565,203.88/160,033.54
  6. Step 6: Final answer
    x = 99,832.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.